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A table format for huge analytic datasets
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.iceberg.flink.source.split;
import java.io.IOException;
import org.apache.flink.annotation.Internal;
import org.apache.flink.core.io.SimpleVersionedSerializer;
@Internal
public class IcebergSourceSplitSerializer implements SimpleVersionedSerializer {
private static final int VERSION = 3;
private final boolean caseSensitive;
public IcebergSourceSplitSerializer(boolean caseSensitive) {
this.caseSensitive = caseSensitive;
}
@Override
public int getVersion() {
return VERSION;
}
@Override
public byte[] serialize(IcebergSourceSplit split) throws IOException {
return split.serializeV3();
}
@Override
public IcebergSourceSplit deserialize(int version, byte[] serialized) throws IOException {
switch (version) {
case 1:
return IcebergSourceSplit.deserializeV1(serialized);
case 2:
return IcebergSourceSplit.deserializeV2(serialized, caseSensitive);
case 3:
return IcebergSourceSplit.deserializeV3(serialized, caseSensitive);
default:
throw new IOException(
String.format(
"Failed to deserialize IcebergSourceSplit. "
+ "Encountered unsupported version: %d. Supported version are [1]",
version));
}
}
}